Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,829",
      "signature": "0xa501593dd4c315e20b18a00ae7d1829b53458bbd4df48c90272fa3bcaf01a9b074fcf6e997304a37410bcc52967c0f1f",
      "randomness": "0x8c8941095b592497486ff9dd07ca2175ac230fa03627d3d23f9daea06f519a6b"
    }
  ],
  "blockNumber": "7,412,543"
}

{
  "Sr25519": "0x08a4d1c2d4dc7913433ad416a70b0b38efddbeebfc031ada41a72d67ecee1f6ff758604cf2463eba099d0a3d06abff077e670eb9a2d65a821fb790b82b14338e"
}